第十五次全国代表大会的英文：
Fifteenth National Congress

Luncheon Celebrating the Fifteenth Anniversary of the Association
庆祝协会成立十五周年午餐会

Painting flourished in Italy in the fifteenth century.
在意大利，绘画在15世纪达到顶峰。

Have you received the monthly allowance and donation for incense due on the fifteenth?
十五的月例香供银子可曾得了没有?

Here is not merely a nation but a teeming nation of nations
这里不仅是一个国家，而是许多国家丰富的总和。

release of nationality
国籍解除; 放弃（脱离）国籍

a tributary nation
进贡国,2. 辅助的,3. 支流的,n.[C]1. 进贡国,附庸国[( to)]2. 进贡者,3. 支流

AMC = American Mining Congress
美国采矿协会

The budget was narrowly approved by congress.
国会勉强通过这项预算案。

A member of congress works in the political arena.
国会议员在政界活动。